Zangiabadian, M., Nejadghaderi, S. A., Zahmatkesh, M. M., Hajikhani, B., Mirsaeidi, M., & Nasiri, M. J. (2021). The Efficacy and Potential Mechanisms of Metformin in the Treatment of COVID-19 in the Diabetics: A Systematic Review. Frontiers in endocrinology (Lausanne), 12, 645194. https://doi.org/10.3389/fendo.2021.645194
Chicago Style (17th ed.) CitationZangiabadian, Moein, Seyed Aria Nejadghaderi, Mohammad Mahdi Zahmatkesh, Bahareh Hajikhani, Mehdi Mirsaeidi, and Mohammad Javad Nasiri. "The Efficacy and Potential Mechanisms of Metformin in the Treatment of COVID-19 in the Diabetics: A Systematic Review." Frontiers in Endocrinology (Lausanne) 12 (2021): 645194. https://doi.org/10.3389/fendo.2021.645194.
MLA (9th ed.) CitationZangiabadian, Moein, et al. "The Efficacy and Potential Mechanisms of Metformin in the Treatment of COVID-19 in the Diabetics: A Systematic Review." Frontiers in Endocrinology (Lausanne), vol. 12, 2021, p. 645194, https://doi.org/10.3389/fendo.2021.645194.